# Worksheet: Relating Addition to Subtraction: Numbers up to 10

In this worksheet, we will practice writing a family of addition and subtraction facts linking three numbers up to 10.

**Q3: **

The total number of building blocks is . Write a subtraction equation to show how many building blocks are green.

- A
- B
- C
- D

**Q4: **

Daniel has 4 yellow balloons and 5 green balloons.

Write an addition equation to represent the total number of balloons.

- A
- B
- C
- D

Write a subtraction equation to show how many balloons are yellow.

- A
- B
- C
- D

**Q5: **

As shown in the following diagram, .

Complete the following: .

Complete the following: .

**Q6: **

There are 9 balls in total which are represented by .

Write a subtraction equation to show how many balls are green.

- A
- B
- C
- D

Write a subtraction equation to show how many balls are blue.

- A
- B
- C
- D

**Q7: **

There are 4 red birds and 2 yellow birds.